Motorola I580 ユーザーズマニュアル
DISPLAYS, MESSAGES, AND ALERTS: Alert Tones
14
68P80401P05
3.4
Alert Tones
This unit can send alert tones to the earpiece, speaker, or external speaker. Press the Mute key to
determine where some of the tones are sent.
determine where some of the tones are sent.
As shown in the following table, alert tones have specific frequencies and cadences/durations. They
are grouped according to function; grouped tones have the same tone specifications.
are grouped according to function; grouped tones have the same tone specifications.
Technical Error Unable to
Locate Sats
Locate Sats
Problem detected with the GPS
circuitry
circuitry
Reboot unit. If problem persists, contact Motorola
Unable to locate Sats
Unit does not have clear view of
GPS satellites
GPS satellites
Make sure user is out in clear sky and stationary. If
problem persists, reboot unit.
problem persists, reboot unit.
Unknown User
Unit unknown to system
Report problem to provider
User Not Available
Target unit in Private, Group, or
Alert call, or is not in service
Alert call, or is not in service
Try call again later
Table 3-4. Alert Tones
Tone
Low
High
Freq
Cadence
When Tone Occurs
Automatic
Callback
Callback
Ear
Spkr
1800H
z
z
2x (24ms on+24ms off) + 48ms on
Voice channel for prior request
Call Alert
Acknowledgment
Received
Ear
Spkr
1800H
z
z
2x (80ms off+80ms on)
Call Alert successfully sent
Call Alert No Ack
Received
Received
Ear
Spkr
900Hz
1x500ms on
Call Alert fails
Call Alert
Received
Received
Spkr
Spkr
2300H
z
z
4x (150ms off+150ms on) every 10
seconds
seconds
Call Alert received
Call Alert Sent
Ear
Spkr
1800H
z
z
2x (80ms off+80ms on)
Call Alert acknowledged by
FNE
FNE
Call Waiting
Received
Ear
Ear
440Hz
2x(300ms off+300ms on) every 5
seconds
seconds
Phone call received while
another call is active
another call is active
Clear to Send
Ear
Spkr
2300H
z
z
1x50ms on
Reception inhibited; clear to
transmit
transmit
Data Ringer
Ear
Spkr
2091/
2823H
z
2823H
z
14x (80ms on 2091Hz + 100ms on
2823Hz + 2.5 seconds off
2823Hz + 2.5 seconds off
Unit receives an incoming
circuit data call
circuit data call
DTMF (0-9, #, *)
Ear
Ear
DTMF
Continuous
DTMF is transmitted
Earpiece Volume
Set
Set
Ear
Ear
1000H
z
z
Continuous
Earpiece volume changed on
quiet channel or in
Programming Menu (PRGM)
quiet channel or in
Programming Menu (PRGM)
Table 3-3. Service Messages (Continued)
Message
Cause
Action